1, "Auto fill Underline" function won't add an "_" when there's already one at that position.

2, New insert mode - Insert by word index . ie. To insert "holly" after the second word in "This_is_crap" , in "Insert by word index" Mode , just make index 2 , fill "holly" in "insert" label box , excute , resault will be "This_is_holly_crap"

3, Somebody thanked me on plugin download page at The Area forum , he said "Thanx for making the menu entry so obscure and hard to find" , now it can be find in two places , Get > Primitive > DF Renamer & MCP > Edit > DF Renamer